if (document.images) {
	// preload images
	photo1off = new Image();
	photo1off.src = "images/tiles/montreal.jpg";
	photo2off = new Image();
	photo2off.src = "images/tiles/theEx.jpg";
	photo3off = new Image();
	photo3off.src = "images/tiles/victoriaDay.jpg";
	photo4off = new Image();
	photo4off.src = "images/tiles/barcelona.jpg";
	photo5off = new Image();
	photo5off.src = "images/tiles/barcelona2.jpg";
	photo6off = new Image();
	photo6off.src = "images/tiles/monet.jpg";
	photo7off = new Image();
	photo7off.src = "images/tiles/paris.jpg";
	
	photo1on = new Image();
	photo1on.src = "images/tiles/montrealOver.jpg";
	photo2on = new Image();
	photo2on.src = "images/tiles/theExOver.jpg";
	photo3on = new Image();
	photo3on.src = "images/tiles/victoriaDayOver.jpg";
	photo4on = new Image();
	photo4on.src = "images/tiles/barcelonaOver.jpg";
	photo5on = new Image();
	photo5on.src = "images/tiles/barcelona2Over.jpg";
	photo6on = new Image();
	photo6on.src = "images/tiles/monetOver.jpg";
	photo7on = new Image();
	photo7on.src = "images/tiles/parisOver.jpg";
}

// swap 'em in

function imgOn(imgName) {
	if (document.images) {
		document.images[imgName].src = eval(imgName + "on.src");
	}
}

// swap 'em out

function imgOff(imgName) {
	if (document.images) {
		document.images[imgName].src = eval(imgName + "off.src");
	}
}

zg_insert_badge = function() {
var zg_bg_color = 'f3f3f3';
var zgi_url = 'http://www.flickr.com/apps/badge/badge_iframe.gne?zg_bg_color='+zg_bg_color+'&zg_person_id=51035602723%40N01';
document.write('<iframe style="background-color:#'+zg_bg_color+'; border-color:#'+zg_bg_color+'; border:none;" width="113" height="151" frameborder="0" scrolling="no" src="'+zgi_url+'" title="Flickr Badge"></iframe>');
if (document.getElementById) document.write('<div id="zg_whatlink"><a href="http://www.flickr.com/badge_new.gne" style="color:#3993ff;" onclick="zg_toggleWhat(); return false;">what is this?<\/a><\/div>');
}
zg_toggleWhat = function() {
document.getElementById('zg_whatdiv').style.display = (document.getElementById('zg_whatdiv').style.display != 'none') ? 'none' : 'block';
document.getElementById('zg_whatlink').style.display = (document.getElementById('zg_whatdiv').style.display != 'none') ? 'none' : 'block';
return false;
}

/* Write the Google analytics code into the page */
document.write('<' + 'script');
document.write(' type="text/javascript"');
document.write(' src="' + 'http://www.google-analytics.com/urchin.js' + '">');
document.write('</' + 'script' + '>');
document.write('<' + 'script');
document.write(' type="text/javascript"');
document.write(' src="' + '/js/google.js' + '">');
document.write('</' + 'script' + '>');